
Tapping into a nerve in the neck is transforming medicine. WebMD tells you how stimulating the vagus is helping treat epilepsy, obesity, and maybe even asthma, PTSD, and more.

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Tapping into a nerve in the neck is transforming medicine. WebMD tells you how stimulating the vagus is helping treat epilepsy, obesity, and maybe even asthma, PTSD, and more.